package com.springcloudalibaba.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @Author: TongRui乀
 * @Date: 2019-11-22 16:41
 * @description：
 */
@RestController
@RequestMapping("consumer")
public class TestRestController {

    @Autowired
    private RestTemplate restTemplate;

    @Autowired
    private DiscoveryClient discoveryClient;

    @GetMapping("hello/{value}")
    public String hello(@PathVariable String value){

        List<ServiceInstance> instances = discoveryClient.getInstances("Nacos-discovery-provider");

        return this.restTemplate.getForEntity(String.format("http://Nacos-discovery-provider/echo/%s",value), String.class).getBody();
    }


}
